The Gusto DURO EVO DB 105 12-Speed – ATTAQUE CARBON 45 DB (Black) is a high-performance aero road bike engineered for cyclists who demand race-winning speed, exceptional efficiency, and uncompromising control. Combining Gusto's advanced carbon engineering with Shimano's latest 12-speed mechanical drivetrain and premium carbon wheel technology, the DURO EVO DB is designed to deliver professional-level performance across racing, endurance riding, fast-paced training sessions, and long-distance sportives.
Every aspect of the DURO EVO DB has been carefully developed to maximize aerodynamic efficiency while maintaining lightweight performance and rider comfort. The result is a bicycle that accelerates effortlessly, climbs efficiently, corners with confidence, and remains stable even at high speeds.
At the core of the DURO EVO DB lies Gusto's advanced carbon fiber frameset, manufactured using high-quality carbon layups that optimize stiffness without unnecessary weight. The frame is specifically designed to transfer every watt of rider power directly into forward motion while filtering out unwanted road vibrations.
The carefully shaped aerodynamic tubing minimizes drag from every angle, allowing riders to maintain higher speeds with less energy expenditure. Whether sprinting toward the finish line or maintaining tempo during endurance rides, the frame continuously works to improve overall efficiency.
The lightweight carbon fork complements the frame perfectly by providing precise steering response while absorbing road chatter, resulting in improved comfort and greater confidence over rough pavement.
Aerodynamics have become one of the most important performance factors in modern road cycling, and the DURO EVO DB reflects this philosophy throughout its design.
Shimano 105 12-Speed Mechanical Groupset
The latest Shimano 105 R7100 12-Speed Mechanical Groupset represents one of Shimano's biggest advancements in mechanical shifting technology.
The drivetrain delivers:
Crisp and highly accurate gear changes
Wider gear range for climbing and sprinting
Smooth shifting under heavy pedaling loads
Improved chain retention
Excellent drivetrain durability
Lower maintenance compared to electronic systems
The 12-speed cassette provides closely spaced gear ratios that help riders maintain an efficient cadence across changing terrain. Whether attacking steep climbs, accelerating out of corners, or riding long rolling roads, every shift feels precise and immediate.
For riders who appreciate the reliability and simplicity of mechanical shifting while benefiting from modern drivetrain performance, Shimano 105 12-speed offers an exceptional balance of technology and value.
